/* Beta Upsilon Chapter (Beta Oop). Black and old gold.
   Source of truth: _build/src/site.css. build_site.py copies it to
   /assets/css/site.<hash>.css; never edit the hashed copy. */
:root{
  --black:#0b0b0c;--panel:#141416;--panel-2:#1c1c1f;--line:#2c2c30;
  --gold:#cfb53b;--gold-hi:#e8d27a;--gold-ink:#6b5a12;
  --white:#ffffff;--mist:#f2f3f5;--ink:#0b0b0c;--ink-2:#4a4f57;--on-dark:#c4c7cc;
  --fd:'Cinzel',Georgia,'Times New Roman',serif;
  --fb:'Libre Franklin',system-ui,-apple-system,'Segoe UI',sans-serif;
  --max:1240px;--pad:clamp(16px,4vw,56px);--radius:14px;
  --hdr:76px;
}
*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-padding-top:calc(var(--hdr) + 16px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--fb);font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased}
img,video{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--fd);line-height:1.12;margin:0 0 .5em;font-weight:700;letter-spacing:.01em}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.narrow{max-width:760px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.light :focus-visible,.on-light :focus-visible{outline-color:var(--gold-ink)}

/* skip link: off screen until focused */
.skip{position:absolute;left:16px;top:-120px;z-index:200;background:var(--gold);color:var(--black);padding:12px 18px;border-radius:8px;font-weight:700;text-decoration:none}
.skip:focus{top:12px}

/* ---------- header ---------- */
.hdr{position:fixed;inset:0 0 auto 0;z-index:60;height:var(--hdr);background:rgba(11,11,12,.88);border-bottom:1px solid rgba(207,181,59,.18);transition:background .3s}
.hdr.is-solid{background:var(--black)}
.hdr .wrap{height:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:12px;color:var(--white);text-decoration:none;min-width:0}
.brand img{width:52px;height:52px;border-radius:50%}
.brand .wm{display:flex;flex-direction:column;line-height:1.15;min-width:0}
.brand .wm b{font-family:var(--fd);color:var(--gold);font-size:18px;letter-spacing:.06em}
.brand .wm span{font-size:16px;color:var(--on-dark)}
.top-links{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0}
.top-links a{color:var(--white);text-decoration:none;font-size:16px;font-weight:600;letter-spacing:.04em;padding:10px 0;border-bottom:2px solid transparent}
.top-links a:hover,.top-links a[aria-current="page"]{border-bottom-color:var(--gold);color:var(--gold-hi)}
.hdr-actions{display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 24px;border-radius:999px;font-family:var(--fb);font-weight:700;font-size:16px;letter-spacing:.03em;text-decoration:none;border:2px solid transparent;cursor:pointer;transition:transform .2s,background .2s,color .2s}
.btn svg{width:20px;height:20px;flex:none}
.btn-gold{background:var(--gold);color:var(--black)}
.btn-gold:hover{background:var(--gold-hi);transform:translateY(-2px)}
.btn-line{border-color:var(--gold);color:var(--gold-hi);background:transparent}
.btn-line:hover{background:var(--gold);color:var(--black)}
.btn-dark{background:var(--black);color:var(--white)}
.btn-dark:hover{background:#2a2a2e}
.btn-outline-dark{border-color:var(--black);color:var(--black);background:transparent}
.btn-outline-dark:hover{background:var(--black);color:var(--white)}
.burger{display:inline-flex;align-items:center;gap:8px;min-height:48px;min-width:48px;padding:10px 16px;border-radius:999px;border:2px solid rgba(207,181,59,.6);background:transparent;color:var(--white);font:700 16px var(--fb);cursor:pointer}
.burger svg{width:22px;height:22px}
.burger:hover{border-color:var(--gold)}

/* ---------- full menu (drawer) ---------- */
.menu{position:fixed;inset:0;z-index:80;background:var(--black);color:var(--white);overflow-y:auto;transform:translateY(-100%);transition:transform .45s cubic-bezier(.7,0,.2,1);visibility:hidden}
.menu.open{transform:none;visibility:visible}
.menu-top{display:flex;justify-content:space-between;align-items:center;height:var(--hdr)}
.menu-close{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:10px 16px;border-radius:999px;border:2px solid var(--gold);background:transparent;color:var(--white);font:700 16px var(--fb);cursor:pointer}
.menu-close svg{width:22px;height:22px}
.menu-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;padding:32px 0 64px}
.menu-list{list-style:none;margin:0;padding:0}
.menu-list a{display:block;font-family:var(--fd);font-size:clamp(24px,4vw,40px);color:var(--white);text-decoration:none;padding:8px 0;border-bottom:1px solid var(--line)}
.menu-list a:hover,.menu-list a[aria-current="page"]{color:var(--gold)}
.menu-side h2{font-size:18px;color:var(--gold);letter-spacing:.12em;text-transform:uppercase;font-family:var(--fb)}
.menu-side p{color:var(--on-dark)}
body.menu-open{overflow:hidden}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:var(--white);background:var(--black);overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,12,.55) 0%,rgba(11,11,12,.35) 40%,rgba(11,11,12,.92) 100%)}
.hero .wrap{position:relative;z-index:2;padding-top:calc(var(--hdr) + 48px);padding-bottom:clamp(48px,9vh,110px);width:100%}
.kicker{display:block;font-weight:700;font-size:16px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-hi);margin-bottom:18px}
.light .kicker,.mist .kicker,.on-light .kicker{color:var(--gold-ink)}
.hero h1{font-size:clamp(40px,7.4vw,104px);max-width:14ch;margin-bottom:24px;text-wrap:balance}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero .lede{font-size:clamp(18px,1.6vw,22px);max-width:56ch;color:#e9e9ec}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.page-hero{position:relative;min-height:62vh;display:flex;align-items:flex-end;color:var(--white);background:var(--black);overflow:hidden}
.page-hero .hero-media img{object-position:var(--pos,50% 35%)}
.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(11,11,12,.5) 0%,rgba(11,11,12,.45) 45%,rgba(11,11,12,.94) 100%)}
.page-hero .wrap{position:relative;z-index:2;padding-top:calc(var(--hdr) + 40px);padding-bottom:56px;width:100%}
.page-hero h1{font-size:clamp(38px,6vw,84px);margin:0}
.page-hero p{max-width:60ch;color:#e9e9ec;margin:16px 0 0;font-size:20px}
.plain-hero{background:var(--black);color:var(--white);padding:calc(var(--hdr) + 64px) 0 56px}
.plain-hero h1{font-size:clamp(38px,6vw,80px);margin:0}
.plain-hero p{color:var(--on-dark);max-width:62ch;margin:16px 0 0;font-size:20px}

/* ---------- sections ---------- */
.sec{padding:clamp(64px,10vw,128px) 0}
.dark{background:var(--black);color:var(--white)}
.dark .muted,.dark p.muted{color:var(--on-dark)}
.panel{background:var(--panel);color:var(--white)}
.light{background:var(--white);color:var(--ink)}
.mist{background:var(--mist);color:var(--ink)}
.muted{color:var(--ink-2)}
.sec-head{max-width:820px;margin-bottom:48px}
.sec-head h2,.sec-title{font-size:clamp(30px,4.2vw,56px)}
.sec-head p{font-size:20px}
.gold{color:var(--gold)}
.light .gold,.mist .gold{color:var(--gold-ink)}
.rule{height:2px;width:72px;background:var(--gold);border:0;margin:0 0 28px}

.split{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(32px,6vw,88px);align-items:center}
.split.rev{grid-template-columns:.9fr 1.1fr}
.photo{border-radius:var(--radius);overflow:hidden;background:var(--panel)}
.photo img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius)}
main img{border-radius:var(--radius)}
main .hero-media img,main .page-hero img,.brand img{border-radius:0}
.brand img{border-radius:50%}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin:0;padding:0;list-style:none}
.stats li{border-top:2px solid var(--gold);padding-top:18px}
.stats .n{display:block;font-family:var(--fd);font-size:clamp(44px,6vw,80px);line-height:1;color:var(--gold)}
.stats .l{display:block;margin-top:10px;font-size:18px;color:var(--on-dark)}

/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.pillar{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:32px}
.pillar h3{font-size:24px;color:var(--gold);letter-spacing:.04em}
.pillar p{color:var(--on-dark);margin:0}
.light .pillar,.mist .pillar{background:var(--white);border-color:#dfe1e5}
.light .pillar h3,.mist .pillar h3{color:var(--gold-ink)}
.light .pillar p,.mist .pillar p{color:var(--ink-2)}

/* name lists */
.names{list-style:none;margin:0;padding:0;columns:3 220px;column-gap:32px}
.names li{break-inside:avoid;padding:10px 0;border-bottom:1px solid #dfe1e5;font-size:18px}
.dark .names li,.panel .names li{border-bottom-color:var(--line)}
.board{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;list-style:none;margin:0;padding:0}
.board li{background:var(--white);border:1px solid #dfe1e5;border-radius:var(--radius);padding:20px 22px}
.board .role{display:block;font-size:16px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--gold-ink)}
.board .who{display:block;font-family:var(--fd);font-size:22px;margin-top:6px}
.awards{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.awards li{display:flex;gap:16px;align-items:center;background:var(--white);border:1px solid #dfe1e5;border-radius:var(--radius);padding:18px 22px;font-size:19px}
.awards svg{width:28px;height:28px;color:var(--gold-ink);flex:none}

/* link cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{position:relative;display:flex;flex-direction:column;background:var(--white);border:1px solid #dfe1e5;border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .25s,box-shadow .25s}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.12)}
.card .card-media{aspect-ratio:4/3;overflow:hidden;background:var(--black)}
.card .card-media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.card .card-body{padding:24px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{font-size:24px;margin:0}
.card p{margin:0;color:var(--ink-2)}
.card .more{margin-top:auto;display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--gold-ink)}
.card .more svg{width:18px;height:18px}
.dark .card{background:var(--panel);border-color:var(--line);color:var(--white)}
.dark .card p{color:var(--on-dark)}
.dark .card .more{color:var(--gold)}

/* lineage */
.decade-nav{position:sticky;top:var(--hdr);z-index:20;background:var(--white);border-bottom:1px solid #dfe1e5}
.decade-nav ul{display:flex;flex-wrap:wrap;gap:6px;list-style:none;margin:0;padding:10px 0}
.decade-nav a{display:inline-flex;min-height:44px;align-items:center;padding:8px 14px;border-radius:999px;text-decoration:none;font-weight:700;color:var(--ink);white-space:nowrap}
.decade-nav a:hover{background:var(--mist)}
.decade{padding:56px 0 8px}
.decade>h2{font-size:clamp(34px,5vw,56px);color:var(--gold-ink)}
.lines{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}
.line{background:var(--mist);border-radius:var(--radius);padding:24px 26px}
.line .when{display:block;font-weight:700;font-size:16px;letter-spacing:.1em;text-transform:uppercase;color:var(--gold-ink)}
.line h3{font-size:22px;margin:6px 0 14px}
.line ol,.line ul{margin:0;padding-left:1.6em}
.line ul{list-style:none;padding-left:0}
.line li{padding:3px 0}
.line .omega{font-style:italic;color:var(--ink-2)}

/* gallery */
.masonry{columns:3 280px;column-gap:16px}
.tile{position:relative;display:block;width:100%;margin:0 0 16px;padding:0;border:0;background:var(--black);border-radius:var(--radius);overflow:hidden;cursor:zoom-in;break-inside:avoid}
.tile img{width:100%;height:auto;border-radius:0;transition:transform .5s}
.tile:hover img{transform:scale(1.04)}
.tile .play{position:absolute;inset:auto auto 14px 14px;display:inline-flex;align-items:center;gap:8px;background:rgba(11,11,12,.85);color:var(--white);border-radius:999px;padding:8px 14px;font-weight:700;font-size:16px}
.tile .play svg{width:18px;height:18px;color:var(--gold)}
.lightbox{width:min(1200px,94vw);max-height:92vh;padding:0;border:0;border-radius:var(--radius);background:var(--black);color:var(--white)}
.lightbox::backdrop{background:rgba(0,0,0,.86)}
.lightbox .lb-stage{display:flex;align-items:center;justify-content:center;min-height:50vh;max-height:80vh}
.lightbox .lb-stage img,.lightbox .lb-stage video{max-width:100%;max-height:80vh;width:auto;border-radius:0}
.lightbox .lb-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px}
.lightbox button{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:48px;min-height:48px;border-radius:999px;border:2px solid var(--gold);background:transparent;color:var(--white);font:700 16px var(--fb);cursor:pointer;padding:8px 14px}
.lightbox button svg{width:20px;height:20px}
.lb-count{color:var(--on-dark)}

/* shop */
.shop-note{display:flex;gap:16px;align-items:flex-start;background:var(--mist);border-left:4px solid var(--gold-ink);border-radius:var(--radius);padding:20px 24px;margin-bottom:40px}
.shop-note svg{width:26px;height:26px;color:var(--gold-ink);flex:none;margin-top:3px}
.products{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:28px}
.product{display:flex;flex-direction:column;background:var(--white);border:1px solid #dfe1e5;border-radius:var(--radius);overflow:hidden}
.product .p-media{position:relative;display:block;width:100%;padding:0;border:0;background:var(--black);aspect-ratio:1/1;cursor:zoom-in}
.product .p-media img{width:100%;height:100%;object-fit:cover;border-radius:0}
.product .p-count{position:absolute;right:12px;bottom:12px;background:rgba(11,11,12,.85);color:var(--white);border-radius:999px;padding:6px 12px;font-size:16px;font-weight:700;display:inline-flex;gap:6px;align-items:center}
.product .p-count svg{width:18px;height:18px}
.product .p-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.product h3{font-size:22px;margin:0}
.price{font-family:var(--fd);font-size:28px;font-weight:700}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tag{display:inline-block;border-radius:999px;padding:4px 12px;font-size:16px;font-weight:700}
.tag-sold{background:#2a2a2e;color:var(--white)}
.tag-ok{background:var(--gold);color:var(--black)}
.tag-info{background:var(--mist);color:var(--ink)}
.product ul{margin:0;padding-left:1.2em}
.product .opts{font-size:16px;color:var(--ink-2);margin:0}
.product .p-cta{margin-top:auto;padding-top:8px}
.product .p-cta .btn{width:100%}
.btn[aria-disabled="true"]{background:var(--mist);color:var(--ink-2);cursor:not-allowed;transform:none}

/* event card */
.event{display:grid;grid-template-columns:minmax(0,420px) 1fr;gap:clamp(24px,5vw,64px);align-items:start;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3vw,36px);margin-bottom:28px}
.event h3{font-size:clamp(28px,3vw,40px);color:var(--gold)}
.event p{color:var(--on-dark)}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin:24px 0;padding:0;list-style:none}
.facts li{border-top:2px solid var(--gold);padding-top:12px}
.facts b{display:block;font-size:16px;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-hi)}
.facts span{display:block;font-size:20px;color:var(--white);margin-top:4px}
.light .facts b,.mist .facts b{color:var(--gold-ink)}
.light .facts span,.mist .facts span{color:var(--ink)}

/* contact */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,80px);align-items:start}
.info-list{list-style:none;margin:0 0 28px;padding:0;display:grid;gap:18px}
.info-list li{display:flex;gap:14px;align-items:flex-start}
.info-list svg{width:24px;height:24px;color:var(--gold-ink);flex:none;margin-top:4px}
.social{display:flex;gap:12px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.social a{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;border:2px solid currentColor;color:inherit}
.social svg{width:20px;height:20px;fill:currentColor}
.social a:hover{background:var(--gold);color:var(--black);border-color:var(--gold)}
form.cf{display:grid;gap:18px;background:var(--mist);border-radius:var(--radius);padding:clamp(20px,3vw,36px);min-width:0}
.field{display:grid;gap:6px;min-width:0}
.field label{font-weight:700;font-size:16px}
.field input,.field textarea{width:100%;min-width:0;font:inherit;font-size:18px;padding:12px 14px;border:2px solid #767b84;border-radius:10px;background:var(--white);color:var(--ink)}
.field input:focus,.field textarea:focus{border-color:var(--black);outline:3px solid var(--gold-ink);outline-offset:2px}
.field textarea{min-height:160px;resize:vertical}
.field .hint{font-size:16px;color:var(--ink-2)}
.hp{display:none}
.cf-status{min-height:1.6em;font-weight:700;margin:0}
.cf-status[data-state="ok"]{color:#1d6b33}
.cf-status[data-state="err"]{color:#a1261b}
.cf button[disabled]{opacity:.7;cursor:progress}

/* footer */
.ftr{background:var(--black);color:var(--on-dark);padding:72px 0 36px;border-top:3px solid var(--gold)}
.ftr-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.ftr .brand-col img{width:88px;height:88px;border-radius:50%;margin-bottom:16px}
.ftr h2{font-family:var(--fb);font-size:16px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-bottom:14px}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.ftr a{color:var(--white);text-decoration:none;display:inline-block;padding:4px 0}
.ftr a:hover{color:var(--gold-hi);text-decoration:underline}
.ftr ul.social{display:flex;gap:12px;margin-top:16px}
.ftr .social a{display:inline-flex;padding:0;color:var(--white)}
.ftr-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:16px}

/* misc */
.notice{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:24px;color:var(--on-dark)}
.prose p{font-size:19px}
.center{text-align:center}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.strip{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.strip a{display:block;aspect-ratio:3/4;overflow:hidden;border-radius:var(--radius)}
.strip img{width:100%;height:100%;object-fit:cover;object-position:50% 20%;transition:transform .5s}
.strip a:hover img{transform:scale(1.05)}
.err-page{min-height:70vh;display:flex;align-items:center}

@media (max-width:1100px){
  .top-links{display:none}
  .ftr-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:900px){
  .split,.split.rev,.contact-grid,.event,.menu-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .pillars,.cards{grid-template-columns:1fr}
  .strip{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:560px){
  :root{--hdr:68px}
  body{font-size:17px}
  .brand img{width:44px;height:44px}
  .brand .wm span{display:none}
  .hdr-actions .btn-gold{display:none}
  .burger .lbl{display:none}
  .ftr-grid{grid-template-columns:1fr}
  .lines{grid-template-columns:1fr}
  .decade-nav{position:static}
  .decade-nav a{padding:8px 10px}
  .products{grid-template-columns:1fr}
  .stats .l{font-size:16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

.pos-home .hero-media img{object-position:50% 62%}
.pos-hist .hero-media img{object-position:50% 45%}
.pos-lin .hero-media img{object-position:50% 40%}
.pos-chap .hero-media img{object-position:50% 30%}
.pos-ev .hero-media img{object-position:50% 35%}
.pos-golf .hero-media img{object-position:50% 35%}
.pos-give .hero-media img{object-position:50% 30%}
.pos-contact .hero-media img{object-position:50% 30%}
.flip{transform:scaleX(-1)}